Product Description

Sodium acid pyrophosphate (SAPP) Chemical formula:Na2H2P2O7 CAS Number:********9 Standard executed:Nantional standard(Tech Grade)HG ********9(Food Grade) Packing and storage：In *5kg，*0kg，***0kg net bags，store at a cool，dry and well ventilated place. Specifications: (Tech Grade): Appearance:White Powder Main content:*5% min P2O5:*3%**4% min PH value of *5 solution:3.**4.5 Water insoluble:1.0% max Loss on ignition；0.5% max (Food grade): Aappearance: White Powder Main content:*5% min P2O5:*3%**5% min PH value of 1% solution:3.**4.5 Water insoluble:1.0% max Heavy metals:*5ppm max Fluoride:*0ppm max Arsenic:3ppm max Loss on ignition:0.5% max If you are interested in our products, please contact us with anda***4(at)gmail dot com